Printing head for printer



FIG. 1 is a front view of a printing head for printer showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a perspective view thereof. 

The ornamental design for a printing head for printer, as shown and described. 